Polyurea-polyurethane acrylate dispersions

Details Polyurea-polyurethane acrylate dispersions Polyurea-polyurethane acrylate dispersions

1987-03-26

1988-01-26

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524872, 524873, 524874, 524875, 524923, 525454, 525455, 525459, 528 49, 528 48, 528 73, 528 75, C08L 7512

Patent

active

047217510

ABSTRACT:
A polymerizable ethylenically unsaturated urea urethane polymer dispersed in a polymerizable ethylenically unsaturated compound is prepared by a process which comprises reacting a polyisocyanate, at least a portion of which is a diisocyanate, with a polyfunctional amine containing primary and/or secondary amino groups in the presence of:

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